#ifndef TLinkable_H
#define TLinkable_H
class TLinkable{
public :
	virtual TLinkable* getNext() =0;
	virtual TLinkable* getPrevious() =0;
	virtual void setNext(TLinkable* linkable) =0;
	virtual void setPrevious(TLinkable* linkable)=0;
};
#endif
